baber/WOPTO huggingface dataset:
Patent DE-4118314-A1 (DE)
Inventor: KREUZER KONRAD
IPC: B65D85/30
Filed: 1991-06-04
Abstract: Apparatus for the disposal of laboratory waste, in particular of solvents or solvent-containing flammable substances, inorganic aqueous solutions and solids, such as chemically wetted solids. In an outer body (20), which can be opened on one side, a compartment bottom is provided which can be drawn out through the opened side and on which an inner container (40), which is open at the top, is positioned removably. The inner container (40) is provided with an air vent connection (60). In the inner container (40) an insert tray and the receptacle itself are provided, which receptacle is held by the insert tray. The filled container (40) is removed by turning away a front doublet formed by the opened side (21) of the outer body (20) and the door of the inner container (40), so that the container can be drawn horizontally onto a carriage which has been provided. <IMAGE>
Patent DE-4119696-A1 (DE)
Inventor: NEUGEBAUER EDMUND DR
IPC: A61K31/44
Filed: 1991-06-14
Abstract: Described is the use of guanidine derivatives with the basic structure given by formula (I) in the preparation of a drug for the treatment of sepsis and sepsis-like conditions and septic shock, and in particular the treatment of septicaemia and the prophylaxis or therapy of septic shock.
Patent DE-4122587-A1 (DE)
Title: Semiconductor substrate surface cleaning - by plasma etching using fluorine-contg. gas, renewed etching using fluorine-contg. gas and UV-irradiation at reduced pressure
Inventor: OGAWA TOSHIAKI
IPC: H01L21/306
Filed: 1991-07-08
Abstract: Treatment of the surface of the semiconductor substrate on which an oxide layer is formed comprises a) plasma etching of the surface of the substrate (1) using F-contg. gases for removal of the oxide layer (2); b) renewed plasma etching of the substrate (1) surface using an F-contg. gas to remove damaged surface layers (31) and fluorocarbon layers (3) formed in a); and c) irradiation of the semiconductor substrate (1) with UV rays under reduced pressure to dissociate the F-atoms chemically absorbed onto the substrate surface (1) and to remove them. USE/ADVANTAGE - Useful for purificn. of semiconductor substrate surfaces without leaving a damaged layer on the surface. Useful for prodn. of semiconductor appts. with a MOSFET, a contact hole, or trenches (claimed).
Patent DE-4123700-A1 (DE)
Title: Porous mould with drain for ceramics - has inlet-outlet hole for material and second hole fitted with non-return valve to supply compressed air without allowing entry of material
Inventor: KONDO TOMOHARU
IPC: B28B1/26
Filed: 1991-07-17
Abstract: A casting mould with drain-off has the main mould tools with an inlet/outlet for pouring the material into or draining the material out of it and another inlet to admit compressed air so that the material can be expressed from the mould; both the inlet/outlet and the second inlet are holes on the internal faces of the mould tools. The compressed air inlet has a non-return valve to prevent material from being pressed into it. This valve has a body which is pref. made of neoprene or silicone rubber. The mould consists of two porous plastic components (1) forming the mould cavity (2) together. This has the inlet (3) for admitting or draining material; the other hole (4) admits the compressed air.  The material inlet/outlet (3) has a tube (6) for the purpose fitted with a valve (5). The air supply similarly has a feed tube (8) with its valve (7). ADVANTAGE - The mould eliminates waste of material and mould marks on the inner sides of the mouldings produced (both these features are common faults with existing mould designs).
Patent DE-4125146-A1 (DE)
Title: Avoidance of stickers in moulds in continuous steel casting - by regulating frictional force between casting and mould
Inventor: HERING LUDWIG
IPC: B22D11/20
Filed: 1991-07-30
Abstract: The margin of safety during steel casting is increased by avoiding formation of stickers in the mould of a continuous casting installation, the novelty of the process being that the frictional force between casting and moulding is limited, in relation to the real strength of the cast form, in such a way that the resultant frictional force does not exceed the max. permissible tension of the cast form. These parameters are deriv. from the actual viscosity and heat flow of the cast iron slag. ADVANTAGE - Improved effectivness of continuous casting.
Patent DE-4128468-A1 (DE)
Inventor: ZELENKA THOMAS DR
IPC: G02B27/28
Filed: 1991-08-28
Abstract: The invention relates to a device for dividing a light beam into two partial beams with a polarisation beam divider (4) with polarising layer which breaks an incident polarised light beam (1) down into a beam component reflected from the polarising layer (5) as a first partial beam (1) and a beam component allowed to pass in the direction of a beam axis (9), depending on the direction of polarisation. A phase transformer (16) and a mirror (17) are fitted downstream of the polarisation beam divider (4) along the beam axis (9). On the passage of the beam component (20) allowed through, the phase transformer (16) transforms the linear polarisation into a circular polarisation. The circularly polarised beam component (20) is reflected from the mirror (17). On the passage of the beam component (20) reflected by the mirror (17), the phase transformer (16) produces a 90 DEG  phase shift in the polarisation and the beam component (20) once more impinging upon the polarisation beam divider (4) is totally reflected from the polarising layer (5) as the second partial beam (2).
Patent DE-4129748-A1 (DE)
Title: Removing floating sludge from e.g. sedimentation tanks
Inventor: KETTENBACH KARL ING GRAD
IPC: B01D21/24
Filed: 1991-09-09
Abstract: In clearing floating sludge from sedimentation and thickening tanks, the sludge is collected between a clearing plate and a sludge collection trough whose inlet edge can be raised and lowered. The clearing plate is repeatedly raised and moved to a point at a distance from the sludge trough where it is lowered again. The sludge trough follows the clearing plate and, as the clearing plate approaches, the trough's inlet edge is lowered to a suitable level w.r.t the liq. level in the tank. A clearing plate may move over a number of stationary sludge troughs, being lowered into the sludge behind each trough and moved towards the next trough, delivering the sludge over the lowered inlet edge of this trough and then being raised again. The inlet edge of each trough is lowered as the clearing plate approaches to a suitable level w.r.t. the liq. level in the tank. If one moving sludge trough is used, then this trough moves forward at a constant velocity, and the clearing plate is carried on a separate travelling bridge. The upper position of the clearing plate is above the highest possible liq. or sludge level.
Patent DE-4136491-A1 (DE)
Title: Red wine must fermentation in simple operation - has net in container to move up=and=down to retain must cake below juice surface
Inventor: GEMMRICH KLAUS DIPL ING
IPC: C12G1/026
Filed: 1991-11-06
Abstract: To ferment red wine must, where the must cake is held below the surface of the juice to be broken and recirculated at set time intervals, a net is secured in a fixed position at the inner wall of a container at about half its height, to hold the must cake below the liquid surface. The centre point of the net is moved slowly up and down along the vertical centre axis of the container so that the msut cake is effectively broken down, recirculated and flooded through. The container is fed with wine must through a lower inlet. The net has a cable secured to its centre for the upwards and downwards movement, or a threaded spindle at the centre of the net gives it the vertical displacement. Juice is extracted from the must as the net is lowered and the grape particles are retained, for juice to be extracted through a valve from the liq. above the net. The net is moved down to its lowest position by a cable gear drive and, in the lowest position, the gear drive is switched to a freewheel action for the cable to be rewound. The container is filled from below by a pressure pump so that the net is moved upwards by the must cake. Where the net is operated by a threaded spindle, the spindle draws the net downwards at a slow speed and, from the lowest position, bings it back upwards at a high speed. The net moves, under program control, at a rate of 0.005-0.1 m/sec. ADVANTAGE - The method gives a simple operation which also retains the grape particles.
Patent DE-4203791-A1 (DE)
Title: Colour photographic silver halide material for colour paper - comprises reflective base with blue-sensitive emulsion contg. yellow coupler, green-sensitive emulsion contg. magenta coupler etc. and light insensitive subbing, spacer and/or overcoats
Inventor: LIEBE WERNER DR
IPC: G03C7/30
Filed: 1992-02-10
Abstract: Colour photographic AgX material has a reflecting base (A) with (a) blue-sensitive (BS) AgX emulsion coat(s) (B) contg. yellow coupler; (b) green-sensitive (GS) AgX emulsion coat(s) contg. magenta coupler; (c) red-sensitive (RS) AgX emulsion coat(s) contg. cyan coupler, in the given sequence, and (d) light-insensitive subbing, spacer and/or over-coats. The emulsions contain negative-type AgX with at least 95 mol.% AgCl. A white coupler (I) is used in a light-insensitive coat (C) between the base and BS emulsion coat. (B) may also contain (I). Concn. of (I) is 1-100 mg/m2 in (C) and 0-10 mg/m2 in (B). (I) is pref. a 1-phenyl-2-pyrazolin-5-one of formula (IA). In (IA), R1, R2 and R3 are H, alkyl, alkoxy, halogen, SO3H, COOH, sulphonamido, carbamoyl, sulphamoyl CN or alkylsulphonyl; R4 is (substd.)alkyl; R5 is a substit. linked by amino or carbamoyl. ADVANTAGE - (I) reduces fogging during storage, so that high Cl emulsions, which develop in 45 secs. (cf. 195 secs. for commercially available materials) can be used in colour paper. In an example, polyethylene-coated paper was given (1) a gelatin subbing coat; (2) BS AgX emulsion coat; (3) gelatin spacer coat; (d) GS AgX emulsion coat, (5) UV filter coat, (6) RS AgX emulsion coat, (7) UV filter coat and (8) hardened gelatin overcoat. In each emulsion, AgX consisted of 99.5 mol.% AgCl and 0.5 mol.% AgBr. These opt. contained 3-(beta-(4-chloro-5-methyl-2-n-tetra- decylphenoxy) ethoxycarbonylamino-4-methyl- 1-(4-methylsulphonyl phenyl)-2-pyrazolin-5-one (IA) or 3-(alpha-(2,4-di-tert.-pentyl phenoxy)butyramido)-4-methyl- 1-(4-methylsulphonylphenyl) -2-pyrazolin-5-one (IB). The amts. were used (A) no (IA) or (IB) control, (B) 20mg (IB) in coat (1), (C) 25mg (IA) in (1), (D) 18mg (IB) in (1) + 18mg (IB) in (3), (E) 20mg (IB) in (1) + 1mg (IB) in (2). The yellow fog values for fresh material/material kept 6 months at 22 deg.C before processing were (A) 0.110/0.125, (B) 0.109/0.115, (C) 0.110-0.117, (D) 0.111/0.116 and (E) 0.108/0.114. Hence addn. of (IA) or (IB) caused a significant redn. in yellow fog.
Patent DE-4206401-A1 (DE)
Title: Single-cut guillotine for cutting paper stacks - has ends of beam for clamping paper stack guided without play in linear roller bearing guideway system
Inventor: SCHAEFFER JOHANN
IPC: B26D7/04
Filed: 1992-02-29
Abstract: The guillotine has a linearly driven pressure beam (2) for clamping the paper stack close to the cut. At the ends of the beam are fastened guideways (15) which run in linear roller bearing units (16) fixed to the frame and, together with the units, form a linear roller bearing guideway system. The units (16) can be adjusted to eliminate play and thereby ensure that tipping moments acting on the beam are resisted by the guideway system. USE/ADVANTAGE - Guillotine gives reduced wear and greater system stiffness. Improved quality of cut.
Patent DE-4209936-A1 (DE)
Title: Terrain image simulation for use in flight simulators - has geographical feature data store in memory which is accessed and processed to provide display views dependent upon position of observer
Inventor: BADER ROLAND DIPL PHYS DR
IPC: G09B9/05
Filed: 1992-03-27
Abstract: The ground terrain simulator for use in a full flight simulator used in the training of pilots allows the land features to be continuously viewed from different paths and angler of view. The system uses a combination of disc (36) and solid state memory (38) to store the geographical model data. A system computer (52) calls the data from memory dependent upon the observer position. The disc memory provides the high data capacity to model storage, while the other is a working store with rapid access. The rapid changes in observer position is handled by processor modules (40,42,44) controlling cooking store access. Further processing (46) converts the data into pixel data for display. ADVANTAGE - Real time terrain display.
Patent DE-4214871-A1 (DE)
Title: Vibration inducting test appts. - has robust construction preventing rotation and pulling out of oscillation system, and controllable vibration parameters
Inventor: BALTUS RENE
IPC: B06B1/04
Filed: 1992-05-05
Abstract: The vibration test unit has a robust construction to prevent self-destruction or rotation of oscillating components, guaranteeing control of oscillation parameters. Optimum temp. control of the magnetic and oscillation system is achieved and the interior can be subjected to positive or negative pressure. A spool through which current-flows, is free to vibrate inside a magnet and is attached to a polymeric membrane e.g. natural or silicone rubber, possible fibre reinforced. A piston passing through a bore in the magnetic connected to the vibration transfer system and prevents sideways movement leading to damage to the vibration system. The spool is supported on a non-magnetic carrier, e.g. aluminium or metal-coated reinforced plastic. USE/ADVANTAGE - The appts. is used to vibration test components, e.g. loudspeakers and electronics, is water and dust tight, has a secure oscillating system, can be cooled or heated and has a variable internal pressure.
Patent DE-4218193-A1 (DE)
Title: Pulling out pallets stacked in frame - involves journals at crank ends of lift frame engaging in downwardly opening U-rails attached to underneath of pallets across their direction of movement
Inventor: LANGHAMMER HEINRICH
IPC: B65G1/04
Filed: 1992-06-03
Abstract: The pallets (1) move between the lift carriage (8) and the frame. The axes of the journals (3) and the cranks (4) stand at right angles to the pallet. The axes of the cranks are off-set relative to each other by the length of the U-rails. The length of the crank arms is half as large as the distance of the U-rails (2) from each other. The cranks are driven in opposite directions. When using two pairs of cranks each pair has a common motorised drive. Each underside of the pallet has preferably three U-rails and each rail can have a widened insert area. USE/ADVANTAGE - Pallet handling system of simplified construction and large masses can be moved without need for increased motor capacity.
Patent DE-4220613-A1 (DE)
Title: Dry disinfection system for use against organisms effecting illness and unease - caused esp. in textiles and similar of living and transport spheres and residences of humans and animals and system uses elements producting UV light radiation
Inventor: BLOCK HUBERT K
IPC: A47L7/04
Filed: 1992-06-24
Abstract: The UV light from the externally located light battery is led to the light conducting part(4) and the light application part(5) at the carper(6). The elements(4,5) are transparent and light conducting esp. also are made of glass and/or synthetic fibres. The system is provided with cleaning and/or other disinfecting units. It is arranged with motor driven fan(8) and a switch(9) and coupled or combined esp. to accept dust, e.g. in vacuum cleaner mode. The suction air for the cooling is filtered. ADVANTAGE - System is versatile in use. Areas infested with harmful organisms can be swept and treated, also vacuum cleaned.
Patent DE-4223717-A1 (DE)
Title: Crankcase with optimum noise absorption, for IC engine - with beam-shaped open box section on side of crankcase, extending over part of engine
Inventor: SPESSERT BRUNO DR
IPC: F16M1/021
Filed: 1992-07-18
Abstract: The crankcase has bearing units, connected to it via two straps. These extend upwards into the case, and are supported relative to the crankcase upper half. A box-shaped section (15a), formed by profiles, and/or a channel, are formed on upper, middle, lower rib (12a,13a,14a), and/or stiffening ((8), and/or crankcase upper section (2). Box/channel extends over part of the engine. Top, lower, and side parts (16a,17a,18a) of the box section are formed as straight or slightly curved profiles. The section is open on the side facing the crankcase upper section, and is connected to its lower part. USE/ADVANTAGE - Has optimum low-noise connection for differential gear shaft and/or crankshaft, which also stiffens crankcase.
Patent DE-4224223-A1 (DE)
Title: Closing strip for bag-like containers - has sections for folding at end joints until secured by interengaging detent members.
Inventor: DITTMER KLAUS
IPC: B65D33/16
Filed: 1992-07-22
Abstract: The strip is made from straight sections (1 to 7) connected together by bending joints. The sections have engagement members so that the strip can be closed when the sections engage at the ends. the closed strip can be held folded by connecting the sections together in pairs so that the surface enclosed by the strip for closing the bag is minimized. The strip sections, bending joints and engagement members can all be made as a one-piece plastics moulded part. The bending joints can be formed by film-like thinner areas in the cross-section of the strip and the engagement elements can be formed by studs and complementary sockets. USE/ADVANTAGE - The closing strip is independent of the type of container or bag. Either the strip or container can be replaced when worn out.
Patent DE-4239258-A1 (DE)
Title: Vending and refillable packaging - has two separated sections with closing flap and perforations at separation site and has see-through opening at one end of each section
Inventor: BIEHLER KARLHEINZ
IPC: B65D5/54
Filed: 1992-11-21
Abstract: There is a separation (3) in the length of the packing (1) for separating the packaging section (4). After separation, the remainder of the package (5) has an adjustable closure element (16) in the closed position. This closure may be a flap (17) with a tongue (16). There may be perforations (15) at the separation site. There may be open sections (27) on the flat end face of pref. all packaging sections. There is a covering strip (13) over the length of the sections which may be lifted up by folding along a scored or perforated line (14). USE/ADVANTAGE - Esp. for holding yarn which is filled into a magazine. Takes up little space and can easily be secured against emptying. Provides for problem free disposal.
Patent DE-4240552-A1 (DE)
Title: Control system for e.g. LED, LCD, plasma, electroluminescent display panels - has data held in memory and assessed by control circuit providing received time base
Inventor: TAKEI TOSHIKAZU
IPC: G09G3/32
Filed: 1992-12-02
Abstract: The display control system has display data presented by RAM modules (4,6). Associated with the memories are data buffers (10,12,16,18) and address buffers (8,14). A memory control circuit (24) controls the read/write process for the memories receiving green and red data from registers (15,17). A display blocking signal (IP) is also generated to a gate coupled (40) to the drive stages (34) of the system. A time base generator (30) provides a control input. ADVANTAGE - Blocks data transmission to display during turn on.
Patent DE-4242244-A1 (DE)
Title: Re-fuelling robot for fully automatic filling of vehicle fuel tank - has docking element incorporating portion recognition device providing positioning control data
Inventor: HAEGELE MARTIN DIPL ING
IPC: B60S5/02
Filed: 1992-12-12
Abstract: The re-fuelling robot has at least one holder for a fuel dispensing nozzle, connected to a fuel line and a docking element (3) brought into engagement with the vehicle fuel tank cap, an incorporated position recognition device providing control data for the re-fuelling robot. Pref. the docking element is elastic with relatively spaced spring tongues coupled to the position recognition device. ADVANTAGE - Ensures accurate and troublefree insertion of fuel nozzle pipe into vehicle fuel tank.
Patent DE-4301700-A1 (DE)
Title: New linear poly:cyclic benzene cpd(s).
Inventor: PAULUTH DETLEF DR
IPC: C09K19/12
Filed: 1993-01-22
Abstract: New linear polycyclic benzene derivs. are of formula (I). In the formula, R1, R2 = halogen, CN, CNS or Q-Y; Q = -O-, -S- or a single bond; Y = mono- or polyhalo-(1-12C)-alk(en)yl; A1 and A2 = unsubstd. or mono- or polyfluoro-1,4-phenylene, in which 1 or 2 CH gps. may be replaced by N; or A2 = trans-1,4-cyclohexylene, in which 1 or more non-adjacent CH2 gps. may be replaced by -O- and/or -S-; one of Z1 and Z2 = a single bond and the other -CO-O-, -O-CO-, -CH2O-, -OCH2-, -CH2CH2-, -CH=CH-, -CC-, -(CH2)4-, -CH=CH-CH2CH2- or a single bond; L1, L2 = H or F; m = 1 or 2; and one or both of L1 and L2 = Fe if R2 = Q-Y with Q = a single bond and Y = mono-fluoro-alkenyl.(I) is pref. of formula (IA), (IB), (IC), or (ID).
Patent DE-4307329-A1 (DE)
Title: Bore hole lifting pump for pumping out gas-containing liquids
Inventor: KORNEV BORIS PETROVISC
IPC: F04B47/02
Filed: 1993-03-09
Abstract: The object of the invention is to provide a pump arrangement by means of which liquid-gas mixtures containing increased proportions of gas can be lifted and which improves the efficiency when these mixtures are pumped out, compared to known pump arrangements. According to the invention this object is achieved by the outlet duct of the suction valve and the inlet duct of the discharge valve being arranged in a casing in one plane, so that the same pressure prevails in both ducts, and by the casing being disposed directly below the cylinder. The invention relates to a bore hole lifting pump for pumping gas-containing liquid from bore holes, comprising a cylinder, a suction and a discharge valve with inlet and outlet ducts. It is employed in the petroleum industry for lifting (pumping), from bore holes, liquids containing a major proportion of gas.
Patent DE-4314216-A1 (DE)
Title: Arrangement for locating an object
Inventor: GEBAUER THOMAS DIPL ING
IPC: G01S5/06
Filed: 1993-04-30
Abstract: An arrangement which can estimate the position coordinates of an object which is to be located, for example a vehicle in a road section, at very low cost consists of at least four receiving elements (Eik, BE), one of which is used as a reference receiving element (BE), and of a processor which averages the product of the received signal from each receiving element (Ejk) and the conjugate-complex received signal from the reference receiving element (BE), from which the difference (rik) between the signal propagation path (r) from the object (OB) to the respective receiving element (Eik) and the signal propagation path (r+rik) from the object (OB) to the reference receiving element (BE) results. The processor uses these signal propagation path differences (rik), which are determined for the receiving elements (Eik) and the known location coordinates (yik, zjk) of the receiving elements (Eik) with respect to the predetermined coordinate system (x, y, z) to determine the location coordinates (xz, yz, zz), of the object (OB) which is to be located. <IMAGE>
Patent DE-4316303-A1 (DE)
Title: Chipcard contact-making device having positively opened contacts
Inventor: BLEIER ROBERT
IPC: G06K7/00
Filed: 1993-05-14
Abstract: A chipcard contact-making device having positively opened contacts is provided, in the case of which the contact arms or springs are fitted on a carriage, which can move with respect to a chassis, in order to make contact with the chipcard, and are connected to an evaluation unit by means of a flexible printed circuit. The positive opening of the contacts when the chipcard is removed is achieved by means of studs (cams) which are integrally formed in the chassis.